Nakamuro wielded the spear in the defense of the city calling the blessings of the Fortune. [1] He hurled it in Iuchiban's chest during his epic fight, but without killing the immortal Heartless, and Nakamuro fled with the aid of Shiba Aikune. [2]

In 1167 the Mantis fleet at Yoritomo Kumiko's command arrived on the Isawa coastline to invade the Phoenix. The Dark Wave Fleet led by Yoritomo Kitao ambushed her, firing indiscriminately at Mantis and Phoenix alike. Nakamura wielded the spear in defense of the Phoenix and their enemies, who were being slaughtered by the bloodspeakers. But the Master of Earth, Isawa Sachi, struck down his fellow and took the spear. In this way Nakamuro's life was spared and Sachi sacrificed himself to destroy the new menace. [3] The whereabouts of the spear since were unknown.